Messages in this thread Patch in this message | | | From | Sasha Levin <> | Subject | [PATCH AUTOSEL 4.9 4/4] vhost/test: fix memory leak of vhost virtqueues | Date | Sat, 22 Jan 2022 19:14:21 -0500 |
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From: Xianting Tian <xianting.tian@linux.alibaba.com>
[ Upstream commit 080063920777af65105e5953e2851e036376e3ea ]
We need free the vqs in .release(), which are allocated in .open().
Signed-off-by: Xianting Tian <xianting.tian@linux.alibaba.com> Link: https://lore.kernel.org/r/20211228030924.3468439-1-xianting.tian@linux.alibaba.com Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/vhost/test.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/vhost/test.c b/drivers/vhost/test.c index 682fc58e1f752..3abe6833be88e 100644 --- a/drivers/vhost/test.c +++ b/drivers/vhost/test.c @@ -166,6 +166,7 @@ static int vhost_test_release(struct inode *inode, struct file *f) /* We do an extra flush before freeing memory, * since jobs can re-queue themselves. */ vhost_test_flush(n); + kfree(n->dev.vqs); kfree(n); return 0; } -- 2.34.1
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